实施日期:2008-02-01
Methods of measurement of gas discharge tubes for overvoltage protection
发布日期:1988-06-22 实施日期:1989-02-01
Detail specification for gas discharge tube for overvoltage protection of type R408A
发布日期:1996-08-30 实施日期:1997-01-01
General specification for gas discharge tubes for overvoltage protection
发布日期:1995-05-25 实施日期:1995-12-01
Harmonisiertes Guetebestaetigungssystem fuer Bauelemente der Elektronik:Fachgrundspezifikation:Kaltkathoden-Anzeigeroehren Harmonized system of quality assessment for electronic components. Generic spe...
实施日期:1978-02-28
Im Betrieb befindliche,mit Mineraloel impraegnierte elektrische Geraete. Leitfaden zur Interpretation der Analyse geloester und freier Gase Mineral oil-impregnated electrical equipment in service. Guid...
实施日期:1999-06-15
Methods of measurement for sine-wave operating state of glow discharge counter tubes
实施日期:1974-10-01
Detail specification for gas discharge tubes for high energy ignition of type R2400A
发布日期:1995-05-25 实施日期:1995-12-01
发布日期:2013-04-11 实施日期:2013-04-11
Components for low-voltage surge protective devices - Part 311: Specification for gas discharge tubes(GDT)
发布日期:2007-01-07 实施日期:2007-09-01
Components for low-voltage surge protective devices - Part 311: Specifications for gas discharge tubes (GDT)
实施日期:2002-12-01
Measurement of the electrical properties of microwave tubes. Part 7: Gas-filled microwave switching devices
发布日期:1972-01-01 实施日期:1972-01-01
Methods of measurement for firing voltage of gas discharge noise tubes ...
实施日期:1979-07-01
Methods of measurement for voltage standing wave ratio of gas discharge noise tubes ...
实施日期:1979-07-01
Methods of measurement for anode current and tube voltage drop of gas discharge noise tubes ...
实施日期:1979-07-01
Components for low-voltage surge protective devices. Selection and application principles for gas discharge tubes
发布日期:2013-09-30 实施日期:2013-09-30
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